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My Matsu****a uj-846s doesn't seem to want to burn any cd or DVD at all.

I think that it may have started when I updated the firmware. playing DVDs are fine but playing some cds previously burnt on the same drive seems to be a problem as it doesn't recognise the data written on it.
Other external CD drives can read it when connected to the same laptop.

Has anyone had the same issue and more importantly can anyone help solve this? """

He said *I think that it may have started when I updated the firmware* and i confirm this: At me the same thing happens. *I am sure that the problem is in the firmware.*

The Toshiba HowTO document contains the firmware 846F103S3Z.exe
Did you try that?
Otherwise check the firmware updates available on Toshiba European driver page for Qosmio G20. You need to check Archive area of driver download form.

i do not know why they have put the bad firmware in the section of Qosmio G20. they have disappoint me.

There is a program named *mat****a windump.exe* it can read firmware from the *DVD-RAM UJ-845S*. Perhaps in the site someone have the originale firmware but i need a program which can force to reflash *DVD-RAM UJ-845S* in previous firmware.

i do not know why they have put the bad firmware in the section of Qosmio G20. they have disappoint me.

There is a program which can read firmware from the *DVD-RAM UJ-845S*. Perhaps in the site someone have the originale firmware but i need a program which can force to reflash *DVD-RAM UJ-845S* in previous firmware.

> Yes, It is not a good firmware for *DVD-RAM UJ-845S *. I do not know why they have post this firmware in the download of Qosmio G20-213.

They did not place a wrong firmware in the driver download form but the G20 Qosmio series has been equipped with different CD/DVD drives… so you have to check the right firmware before running the update… in “More Info” (on download page) you can find always details regarding the update… and here you could find also the CD/DVD drive number.

I swear to you, i have never burn with this CD/DVD since i bought this laptop. In the first time, when i use to burn CD/DVD after beeing writing, it stop and send me a message in a window, i do not remumber it. I was thinking that it was a proble with the program recordnow from Sonic. So forget the problem. I have a Computer in the entreprise where i always burn any thing.

The CD/DVD was reading perfectly. But it is pitty, that in the site they put anything.

And I do not find till now, what i can do for my CD/DVD. If you can help me, it will be a great pleasure.